package io.coderyeah.ymcc;

import com.aliyun.oss.ClientException;
import com.aliyun.oss.OSS;
import com.aliyun.oss.OSSClientBuilder;
import com.aliyun.oss.OSSException;
import com.aliyun.oss.model.PutObjectRequest;
import io.coderyeah.ymcc.domain.CourseMarket;
import org.junit.Test;

import java.io.File;
import java.math.BigDecimal;

/**
 * @author lqs
 * @date 2022/10/25 18:11
 */
public class OSSTEST {
    @Test
    public void test() {
        // Endpoint 地域端点
        String endpoint = "http://oss-cn-chengdu.aliyuncs.com";

        // 阿里云主账号AccessKey拥有所有API的访问权限，风险很高。强烈建议您创建并使用RAM账号进行API访问或日常运维，请登录 https://ram.console.aliyun.com 创建RAM账号。
        String accessKeyId = "LTAI5tC8GgFVaPphAexvjDEH";
        String accessKeySecret = "WMN4sTgfpB0tqTB4K9szNS0A46lobn";

        // 创建OSSClient实例。
        OSS ossClient = new OSSClientBuilder().build(endpoint, accessKeyId, accessKeySecret);

        // 创建PutObjectRequest对象。 ，
        PutObjectRequest putObjectRequest = new PutObjectRequest("coderyeah-ymcc", "a.png",
                new File("C:\\Users\\coderyeah\\Desktop\\welt.jpg"));
        // 上传文件
        ossClient.putObject(putObjectRequest);
        // 关闭OSSClient。
        ossClient.shutdown();
    }

    @Test
    public void test2() {
        // Endpoint以华东1（杭州）为例，其它Region请按实际情况填写。
        String endpoint = "https://oss-cn-chengdu.aliyuncs.com";
        // 阿里云账号AccessKey拥有所有API的访问权限，风险很高。强烈建议您创建并使用RAM用户进行API访问或日常运维，请登录RAM控制台创建RAM用户。
        String accessKeyId = "LTAI5tC8GgFVaPphAexvjDEH";
        String accessKeySecret = "WMN4sTgfpB0tqTB4K9szNS0A46lobn";
        // 填写Bucket名称，例如examplebucket。
        String bucketName = "coderyeah-ymcc";
        // 填写Object完整路径，完整路径中不能包含Bucket名称，例如exampledir/exampleobject.txt。
        String objectName = "images/test.jpg";
        // 填写本地文件的完整路径，例如D:\\localpath\\examplefile.txt。
        // 如果未指定本地路径，则默认从示例程序所属项目对应本地路径中上传文件。
        String filePath = "C:\\Users\\coderyeah\\Desktop\\welt4.jpg";

        // 创建OSSClient实例。
        OSS ossClient = new OSSClientBuilder().build(endpoint, accessKeyId, accessKeySecret);

        try {
            // 创建PutObjectRequest对象。
            PutObjectRequest putObjectRequest = new PutObjectRequest(bucketName, objectName, new File(filePath));
            // 如果需要上传时设置存储类型和访问权限，请参考以下示例代码。
            // ObjectMetadata metadata = new ObjectMetadata();
            // metadata.setHeader(OSSHeaders.OSS_STORAGE_CLASS, StorageClass.Standard.toString());
            // metadata.setObjectAcl(CannedAccessControlList.Private);
            // putObjectRequest.setMetadata(metadata);

            // 上传文件。
            ossClient.putObject(putObjectRequest);
        } catch (OSSException oe) {
            System.out.println("Caught an OSSException, which means your request made it to OSS, "
                    + "but was rejected with an error response for some reason.");
            System.out.println("Error Message:" + oe.getErrorMessage());
            System.out.println("Error Code:" + oe.getErrorCode());
            System.out.println("Request ID:" + oe.getRequestId());
            System.out.println("Host ID:" + oe.getHostId());
        } catch (ClientException ce) {
            System.out.println("Caught an ClientException, which means the client encountered "
                    + "a serious internal problem while trying to communicate with OSS, "
                    + "such as not being able to access the network.");
            System.out.println("Error Message:" + ce.getMessage());
        } finally {
            if (ossClient != null) {
                ossClient.shutdown();
            }
        }
    }

    @Test
    public void test3() {
        BigDecimal totalAmount = BigDecimal.ZERO;
        for (int i = 1; i <= 100; i++) {
            totalAmount = totalAmount.add(new BigDecimal(i));
        }
        System.out.println(totalAmount);
    }
}
